Wysh List: Why NHL fighting is up -- and getting noticed

NHL fighting is on the rise during the current season, with 34 out of the first 120 games featuring at least one fight, a noticeable increase compared to the previous two seasons which recorded 25 and 26 fighting games respectively. The trend has drawn significant attention across the league. ESPN's Greg Wyshynski examines the reasons behind the uptick in on-ice fighting.